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Senior System Engineer

Job in Dallas, Dallas County, Texas, 75215, USA
Listing for: CDW
Seasonal/Temporary, Contract position
Listed on 2026-01-12
Job specializations:
  • IT/Tech
    IT Support, Cloud Computing, Systems Administrator, Cybersecurity
Salary/Wage Range or Industry Benchmark: 120000 - 130000 USD Yearly USD 120000.00 130000.00 YEAR
Job Description & How to Apply Below

CDW is happy to be partnering with our client on this new Senior Systems Administrator opportunity. Please find the details below for your review:

Position: Senior Systems Administrator

Contract Length: 6-month contract initially with potential conversion

Conversion Salary Range: $120k-$130k

Interview Process: 2 rounds

Client Notes:

  • JAMF
  • Strong communication and leadership skills – someone that can be vocal and lead ‑ an innovative leader that can implement positive change and work through push back
  • Looking for someone to become a manager
  • Bringing in OKTA ‑ doesn’t need an expert in OKTA but someone who can maintain it and maneuver through it
  • Palo Alto would be nice to have
  • Will have 3 direct reports ‑ 2 Sys Admin and a IT Operations Analyst

Job Description:

We are seeking a Senior Systems Administrator who is a proactive problem solver, self‑starter, and seasoned technical leader. In this role, you’ll lead key infrastructure initiatives, drive smart automation, and help scale IT systems that support a fast‑growing organization. You will have a high‑impact role in shaping core platforms and processes that serve over 1,000 users in a hybrid, cloud‑forward environment.

Key Responsibilities
  • Lead and evolve hybrid infrastructure with a focus on Google Workspace
    , Microsoft Azure AD
    , and enterprise SaaS platforms
    .
  • Administer Google Workspace
    , with expertise in email routing
    , DNS configuration
    , SPF/DKIM/DMARC
    , and Google Directory Services (user lifecycle, groups, org units).
  • Own identity and access management using Azure AD (Entra ), including SSO, MFA, conditional access, and cross‑platform integrations.
  • Drive automation using tools like Power Shell
    , Python
    , or equivalent scripting frameworks.
  • Oversee and support network infrastructure
    , including vendor‑managed systems and services (e.g., configurations, segmentation, monitoring).
  • Manage user provisioning, deprovisioning, and integrations for tools like Slack
    , Zoom
    , and other collaboration platforms.
  • Participate in data and systems migrations
    , including onboarding of new technologies, user transitions, and application integrations.
  • Collaborate with security, engineering, and compliance teams to uphold standards such as SOC 2,
    ISO 27001
    , and NIST
    .
  • Lead cross‑functional IT initiatives, including architectural planning, system optimization, and technical project delivery.
  • Maintain clear, accessible documentation for systems, workflows, automation scripts, and support processes.
Required Qualifications
  • 7+ years of IT systems administration experience, including a leadership or ownership role in prior environments.
  • Experience supporting 1,000+ users in medium to large‑scale environments with cross‑functional stakeholder engagement.
  • Strong experience with Google Workspace administration
    , including email architecture, DNS configuration, SPF/DKIM/DMARC, and directory services.
  • Expertise in Azure Active Directory (Entra ) and access governance.
  • Strong scripting and automation skills using Power Shell
    , Python
    , or equivalent tools.
  • Familiarity with endpoint management tools such as Microsoft Intune and JAMF Pro
    , including Autopilot deployment (hands‑on knowledge, not specialization).
  • Practical experience with managing or supporting network infrastructure across distributed environments.
  • Excellent written and verbal communication skills with a proactive and solution‑oriented mindset.
Preferred Qualifications
  • Experience with Meraki network solutions (switching, firewalls, wireless).
  • Experience with cloud platforms like Azure
    , GCP
    , or AWS
    .
  • Familiarity with security/compliance best practices (
    SOC 2,
    ISO 27001
    , NIST
    ).
  • Prior experience supporting or deploying Neat video conferencing hardware
    .
  • Exposure to modern ITSM platforms such as Jira Service Management
    , Service Now
    , or Zendesk (optional).
  • Diverse technology stack centered on Google Workspace
    , Azure AD
    , Slack
    , Zoom
    , and cloud‑first infrastructure.
  • High level of ownership, autonomy, and technical influence expected.
  • Culture focused on innovation, initiative, and cross‑team collaboration.
Job Details
  • Seniority level:
    Mid‑Senior level
  • Employment type:

    Contract
  • Job function:
    Information Technology
  • Industries: IT Services and IT Consulting
Benefits
  • Medical insurance
  • Vision insurance
  • 401(k)
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Position Requirements
10+ Years work experience
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